A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5975-01-344-7269
NSN 5999-01-359-0540
NSN 5996-00-507-3508
NSN 6135-00-452-2266
NSN 5996-00-830-6235
NSN 6240-00-246-5060
NSN 6320-00-937-5625
NSN 6145-00-187-6405
NSN 4140-01-169-6237
NSN 5915-01-633-2641
NSN 6110-01-087-9071
NSN 6145-00-144-0918